CN102298952B - 用于数据存储的能量和空间有效率检测 - Google Patents

用于数据存储的能量和空间有效率检测 Download PDF

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Publication number
CN102298952B
CN102298952B CN201110109843.1A CN201110109843A CN102298952B CN 102298952 B CN102298952 B CN 102298952B CN 201110109843 A CN201110109843 A CN 201110109843A CN 102298952 B CN102298952 B CN 102298952B
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CN
China
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data
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Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110109843.1A
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English (en)
Chinese (zh)
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CN102298952A (zh
Inventor
J·A·F·罗斯
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General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN102298952A publication Critical patent/CN102298952A/zh
Application granted granted Critical
Publication of CN102298952B publication Critical patent/CN102298952B/zh
Expired - Fee Related legal-status Critical Current
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/1075—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data
    • G11B2020/10759—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data content data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/1075—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data
    • G11B2020/10777—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data instructions or commands
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • G11B2020/183—Testing wherein at least one additional attempt is made to read or write the data when a first attempt is unsuccessful
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • G11B2020/1843—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information using a cyclic redundancy check [CRC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
CN201110109843.1A 2010-04-21 2011-04-20 用于数据存储的能量和空间有效率检测 Expired - Fee Related CN102298952B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/764,765 US8453032B2 (en) 2010-04-21 2010-04-21 Energy and space efficient detection for data storage
US12/764765 2010-04-21

Publications (2)

Publication Number Publication Date
CN102298952A CN102298952A (zh) 2011-12-28
CN102298952B true CN102298952B (zh) 2016-03-16

Family

ID=44117483

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110109843.1A Expired - Fee Related CN102298952B (zh) 2010-04-21 2011-04-20 用于数据存储的能量和空间有效率检测

Country Status (6)

Country Link
US (1) US8453032B2 (de)
EP (1) EP2381447A1 (de)
JP (1) JP2011227985A (de)
KR (1) KR20110117616A (de)
CN (1) CN102298952B (de)
TW (1) TWI533296B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8782504B2 (en) * 2012-04-11 2014-07-15 Lsi Corporation Trend-analysis scheme for reliably reading data values from memory
CN104035832B (zh) * 2013-03-04 2018-07-03 联想(北京)有限公司 电子设备和数据校验方法
WO2015151444A1 (ja) * 2014-03-31 2015-10-08 Ｎｅｃソリューションイノベータ株式会社 データ構造、情報処理装置、情報処理方法、及びプログラム記録媒体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412089B1 (en) * 1999-02-26 2002-06-25 Compaq Computer Corporation Background read scanning with defect reallocation
EP1801983A1 (de) * 2005-12-20 2007-06-27 Quantum Corporation Fehlerkorrekturalgorithmus mit verschachtelter Paritätskontrolle und Reed-Solomon-Code

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH087477A (ja) * 1994-06-21 1996-01-12 Hitachi Ltd ディジタル情報の記録および再生装置
JPH09139026A (ja) * 1995-11-16 1997-05-27 Mitsubishi Electric Corp ディジタルデータ再生装置
JP2000066958A (ja) * 1998-08-20 2000-03-03 Shinano Kenshi Co Ltd ディスクドライブ装置
US6446234B1 (en) * 1999-03-16 2002-09-03 International Business Machines Corporation Method and apparatus for updating cyclic redundancy check information for data storage
JP2003173633A (ja) * 2001-12-04 2003-06-20 Matsushita Electric Ind Co Ltd 光ディスク装置
US6931576B2 (en) * 2002-01-07 2005-08-16 Sun Microsystems, Inc. Data integrity device providing heightened error protection in a data processing system
US6687791B2 (en) * 2002-01-07 2004-02-03 Sun Microsystems, Inc. Shared cache for data integrity operations
KR100763324B1 (ko) 2003-05-30 2007-10-05 인터내셔널 비지네스 머신즈 코포레이션 데이터 저장 시스템
US7191379B2 (en) * 2003-09-10 2007-03-13 Hewlett-Packard Development Company, L.P. Magnetic memory with error correction coding
US7827467B2 (en) * 2006-01-04 2010-11-02 Nokia Corporation Method for checking of video encoder and decoder state integrity
US20070260758A1 (en) * 2006-04-04 2007-11-08 Johnson Yen Read Channel on a Flex Cable
US7730344B1 (en) * 2006-08-28 2010-06-01 Marvell International Ltd. System and method for error correction
JP2008084455A (ja) * 2006-09-28 2008-04-10 Matsushita Electric Ind Co Ltd 誤り訂正方法
JP2008251134A (ja) * 2007-03-30 2008-10-16 Sony Corp 光ディスク装置、情報記録方法及び情報再生方法
US20110107325A1 (en) * 2009-11-03 2011-05-05 Jack Matthew Early Detection of Errors in a Software Installation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412089B1 (en) * 1999-02-26 2002-06-25 Compaq Computer Corporation Background read scanning with defect reallocation
EP1801983A1 (de) * 2005-12-20 2007-06-27 Quantum Corporation Fehlerkorrekturalgorithmus mit verschachtelter Paritätskontrolle und Reed-Solomon-Code

Also Published As

Publication number Publication date
CN102298952A (zh) 2011-12-28
JP2011227985A (ja) 2011-11-10
KR20110117616A (ko) 2011-10-27
US20110264975A1 (en) 2011-10-27
EP2381447A1 (de) 2011-10-26
TWI533296B (zh) 2016-05-11
US8453032B2 (en) 2013-05-28
TW201203231A (en) 2012-01-16

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Granted publication date: 20160316

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CF01 Termination of patent right due to non-payment of annual fee